Home / 5,965.36-8,936.58-4,632.16

Finding the Fourth Proportional to 5,965.36, 8,936.58 and 4,632.16

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Solution

The fourth proportional to 5,965.36, 8,936.58 and 4,632.16 is: 6,939.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,965.36 : 8,936.58 = 4,632.16 : x
  2. Step 2: Convert to fraction form
    5,965.36/8,936.58 = 4,632.16/x
  3. Step 3: Cross multiply
    5,965.36x = 8,936.58 × 4,632.16
  4. Step 4: Simplify right side
    5,965.36x = 41,395,668.41
  5. Step 5: Solve for x
    x = 41,395,668.41/5,965.36
  6. Step 6: Final answer
    x = 6,939.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.